The investigation of different manifestation of active processes in galaxies and clusters of galaxies. The discussion and comparison of different cosmological conceptions of formation and evolution of galactic groups and galactic clusters. The role of active galaxies in the formation and further evolution of galaxies.

The investigation of physical properties of extragalactic radio sources with different morphological classification in all possible electromagnetic wavelength.

The spectrophotometric and morphological investigations of compact groups of compact galaxies.

The spectroscopic investigations of the Markaryan, Khazaryan galaxies and galaxies of Second Byurakan Survey, the discovery of existence of star formation regions and HII regions in these galaxies.

Ruben ANDREASYAN PhD Senior Research Associate Head of the Department
Susanna HAKOPIAN PhD Senior Research Associate	Abraham MAHTESSIAN PhD Senior Research Associate	Andranik SUKIASYAN Assistant Astronomer

Scientific Publications